{"product_id":"red-mushroom-emergency-stop-push-button-switch-no-nc-240v-5a","title":"Red Mushroom Emergency Stop Push Button Switch NO\/NC 240V 5A","description":"\n\u003ch2\u003eRed Mushroom Emergency Stop Push Button Switch – NO\/NC DPST 240V 5A\u003c\/h2\u003e\n\u003cp\u003eTake control of your electrical circuits with this heavy-duty \u003cstrong\u003eRed Mushroom Emergency Stop Push Button Switch\u003c\/strong\u003e. Featuring a dual-contact DPST configuration (1 NO + 1 NC), this waterproof switch is built for fast, reliable circuit interruption in industrial, commercial, and DIY automation setups. Its compact aluminium alloy and high-quality plastic-metal construction ensures durability and long-lasting performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e🔴 \u003cstrong\u003eIconic Red Mushroom Button\u003c\/strong\u003e – High-visibility design for instant identification and quick actuation\u003c\/li\u003e\n  \u003cli\u003e⚡ \u003cstrong\u003eDual Contact Type (1 NO + 1 NC)\u003c\/strong\u003e – DPST configuration for versatile circuit control\u003c\/li\u003e\n  \u003cli\u003e🔒 \u003cstrong\u003eWaterproof Construction\u003c\/strong\u003e – Suitable for challenging environments; rated at 240V \/ 5A\u003c\/li\u003e\n  \u003cli\u003e🔩 \u003cstrong\u003e4 Screw Terminals\u003c\/strong\u003e – Easy wiring and secure, stable connections\u003c\/li\u003e\n  \u003cli\u003e🏗️ \u003cstrong\u003eCE \u0026amp; CCC Certified\u003c\/strong\u003e – Meets international safety and quality standards\u003c\/li\u003e\n  \u003cli\u003e⚙️ \u003cstrong\u003eCompact \u0026amp; Quick-Action Design\u003c\/strong\u003e – Structured for rapid, effortless operation\u003c\/li\u003e\n  \u003cli\u003e🌿 \u003cstrong\u003eEco-Friendly Materials\u003c\/strong\u003e – Free from high-concern chemicals; sturdy plastic + metal build\u003c\/li\u003e\n  \u003cli\u003e📦 \u003cstrong\u003e1-Year Warranty\u003c\/strong\u003e – Shop with confidence\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eContact Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1 NO + 1 NC (DPST)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eButton Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eButton Shape\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMushroom\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e240V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e5A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePlastic + Metal (Aluminium Alloy)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions (L×W×H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eApprox. 68 × 68 × 50 mm (2.67 × 2.67 × 1.96 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eApprox. 150g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCE, CCC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1 Year\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eElectromagnetic starters and contactors\u003c\/li\u003e\n  \u003cli\u003eRelay-based automatic control circuits\u003c\/li\u003e\n  \u003cli\u003eIndustrial machinery and automation panels\u003c\/li\u003e\n  \u003cli\u003eCNC machines, conveyor systems, and motor controls\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and electrical control boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Red Mushroom Emergency Stop Push Button Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Standards Reference\u003c\/h3\u003e\n\u003cp\u003eFor guidance on electrical safety standards and best practices for industrial control equipment, visit the \u003ca href=\"https:\/\/www.osha.gov\/control-hazardous-energy\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Control of Hazardous Energy (Lockout\/Tagout) page\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does NO and NC mean on this emergency stop push button switch?\u003c\/h4\u003e\n\u003cp\u003eA: NO stands for \"Normally Open\" and NC stands for \"Normally Closed.\" This switch features one of each contact type (DPST – Double Pole Single Throw), allowing it to simultaneously open one circuit and close another when pressed. This makes it highly versatile for safety interlocks and automation control panels.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this emergency stop switch suitable for outdoor or wet environments?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this push button switch is designed with a waterproof construction, making it suitable for use in damp or outdoor industrial environments. Its aluminium alloy and robust plastic-metal body also add to its durability in demanding conditions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What wire terminals does this switch use, and how do I wire it?\u003c\/h4\u003e\n\u003cp\u003eA: The switch features 4 screw terminals — two for the NO contacts and two for the NC contacts. Simply loosen the terminal screws, insert the appropriate gauge wire for a 240V \/ 5A circuit, and tighten securely. Always de-energise the circuit before wiring and follow your local electrical codes.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this switch to control a contactor or relay in an automated system?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This emergency stop push button is specifically designed for use with electromagnetic starters, contactors, relays, and a wide range of automatic control electric circuits — making it an ideal safety component for industrial and DIY automation projects.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does NO and NC mean on this emergency stop push button switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"NO stands for \\\"Normally Open\\\" and NC stands for \\\"Normally Closed.\\\" This switch features one of each contact type (DPST – Double Pole Single Throw), allowing it to simultaneously open one circuit and close another when pressed. This makes it highly versatile for safety interlocks and automation control panels.\"}}, {\"@type\": \"Question\", \"name\": \"Is this emergency stop switch suitable for outdoor or wet environments?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — this push button switch is designed with a waterproof construction, making it suitable for use in damp or outdoor industrial environments. Its aluminium alloy and robust plastic-metal body also add to its durability in demanding conditions.\"}}, {\"@type\": \"Question\", \"name\": \"What wire terminals does this switch use, and how do I wire it?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The switch features 4 screw terminals — two for the NO contacts and two for the NC contacts. Simply loosen the terminal screws, insert the appropriate gauge wire for a 240V \/ 5A circuit, and tighten securely. Always de-energise the circuit before wiring and follow your local electrical codes.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this switch to control a contactor or relay in an automated system?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. This emergency stop push button is specifically designed for use with electromagnetic starters, contactors, relays, and a wide range of automatic control electric circuits — making it an ideal safety component for industrial and DIY automation projects.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/oasis-select.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Red Mushroom Emergency Stop Push Button Switch NO\/NC 240V 5A\", \"item\": \"https:\/\/oasis-select.com\/products\/red-mushroom-emergency-stop-push-button-switch-no-nc-240v-5a\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Yellow","offer_id":47755223269481,"sku":"14:771#Yellow","price":22.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S7b798945e4df442a8e322e669a01e786w.webp?v=1783267692","url":"https:\/\/oasis-select.com\/products\/red-mushroom-emergency-stop-push-button-switch-no-nc-240v-5a","provider":"Oasis Select","version":"1.0","type":"link"}